Nickel in PDB 2qqh: Structure of C8A-Macpf Reveals Mechanism of Membrane Attack in Complement Immune Defense

The structure of Structure of C8A-Macpf Reveals Mechanism of Membrane Attack in Complement Immune Defense, PDB code: 2qqh was solved by M.A.Hadders, P.Gros, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	40.00 / 2.50
Space group	I 4 2 2
Cell size a, b, c (Å), α, β, γ (°)	178.920, 178.920, 75.009, 90.00, 90.00, 90.00
R / Rfree (%)	25.5 / 28.7

The binding sites of Nickel atom in the Structure of C8A-Macpf Reveals Mechanism of Membrane Attack in Complement Immune Defense (pdb code 2qqh). This binding sites where shown within 5.0 Angstroms radius around Nickel atom.
In total only one binding site of Nickel was determined in the Structure of C8A-Macpf Reveals Mechanism of Membrane Attack in Complement Immune Defense, PDB code: 2qqh:

Nickel binding site 1 out of 1 in the Structure of C8A-Macpf Reveals Mechanism of Membrane Attack in Complement Immune Defense


Mono view


Stereo pair view

A full contact list of Nickel with other atoms in the Ni binding site number 1 of Structure of C8A-Macpf Reveals Mechanism of Membrane Attack in Complement Immune Defense within 5.0Å range: probe atom residue distance (Å) B Occ A:Ni500 b:37.0 occ:1.00 ND1 A:HIS270 2.0 48.4 1.0 NE2 A:HIS186 2.1 44.6 1.0 OE2 A:GLU188 2.2 36.3 1.0 O A:HOH529 2.2 31.9 1.0 O A:HOH524 2.4 32.6 1.0 CE1 A:HIS270 2.6 47.4 1.0 CE1 A:HIS186 3.0 43.1 1.0 CD2 A:HIS186 3.1 43.6 1.0 CG A:HIS270 3.2 48.0 1.0 CD A:GLU188 3.2 37.4 1.0 CB A:HIS270 3.8 48.1 1.0 NE2 A:HIS270 3.9 44.4 1.0 CG A:GLU188 3.9 38.3 1.0 O A:HOH513 4.1 31.5 1.0 CD2 A:HIS270 4.1 46.8 1.0 OE1 A:GLU188 4.1 37.3 1.0 ND1 A:HIS186 4.2 42.8 1.0 CG A:HIS186 4.2 43.0 1.0

M.A.Hadders, D.X.Beringer, P.Gros. Structure of C8ALPHA-Macpf Reveals Mechanism of Membrane Attack in Complement Immune Defense. Science V. 317 1552 2007.
ISSN: ISSN 0036-8075
PubMed: 17872444
DOI: 10.1126/SCIENCE.1147103